+if echo $prefix |grep ' ' >/dev/null 2>/dev/null ; then
+ LYX_WARNING([The installation prefix \"${prefix}\" contains a space, which
+ causes problems with the Makefiles. The installation will be done in
+ directory \"`pwd`/installprefix\" instead. Please move its contents to
+ the right place after installation.])
+ prefix=`pwd`/installprefix
+fi